The Swift Package Index logo.Swift Package Index

Has it really been five years since Swift Package Index launched? Read our anniversary blog post!

Build Information

Failed to build PlaygroundTools, reference main (f331e2), with Swift 6.1 for Wasm on 28 May 2025 10:25:33 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.63.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/liamnichols/swift-playground-tools.git
Reference: main
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/liamnichols/swift-playground-tools
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at f331e26 Remove GeneratorError.swift
Cloned https://github.com/liamnichols/swift-playground-tools.git
Revision (git rev-parse @):
f331e26ce0faeed6910d14fe37524b6dd9209be0
SUCCESS checkout https://github.com/liamnichols/swift-playground-tools.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/liamnichols/swift-playground-tools.git
https://github.com/liamnichols/swift-playground-tools.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "swift-argument-parser",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-argument-parser.git"
    },
    {
      "identity" : "pathkit",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/kylef/PathKit.git"
    },
    {
      "identity" : "xcodegen",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.0.0",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/yonaskolb/XcodeGen.git"
    }
  ],
  "manifest_display_name" : "PlaygroundTools",
  "name" : "PlaygroundTools",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "11.0"
    }
  ],
  "products" : [
    {
      "name" : "playground-tools",
      "targets" : [
        "PlaygroundTools"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "PlaygroundToolsTests",
      "module_type" : "SwiftTarget",
      "name" : "PlaygroundToolsTests",
      "path" : "Tests/PlaygroundToolsTests",
      "sources" : [
        "GeneratorTests.swift"
      ],
      "target_dependencies" : [
        "PlaygroundTools"
      ],
      "type" : "test"
    },
    {
      "c99name" : "PlaygroundToolsKit",
      "module_type" : "SwiftTarget",
      "name" : "PlaygroundToolsKit",
      "path" : "Sources/PlaygroundToolsKit",
      "product_dependencies" : [
        "XcodeGenKit",
        "ProjectSpec",
        "PathKit"
      ],
      "product_memberships" : [
        "playground-tools"
      ],
      "sources" : [
        "Package.swift",
        "PackageLoaders/HackyV4PackageLoader.swift",
        "StringError.swift",
        "SwiftPlaygroundApp.swift",
        "XcodeProject.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "PlaygroundTools",
      "module_type" : "SwiftTarget",
      "name" : "PlaygroundTools",
      "path" : "Sources/PlaygroundTools",
      "product_dependencies" : [
        "ArgumentParser",
        "PathKit"
      ],
      "product_memberships" : [
        "playground-tools"
      ],
      "sources" : [
        "PlaygroundTools.swift"
      ],
      "target_dependencies" : [
        "PlaygroundToolsKit"
      ],
      "type" : "executable"
    }
  ],
  "tools_version" : "5.5"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:7e37457820e5f17452a98118754f345f2619722c485f2db0d8b666940a83afd2
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
Fetching https://github.com/kylef/PathKit.git
Fetching https://github.com/apple/swift-argument-parser.git
Fetching https://github.com/yonaskolb/XcodeGen.git
[1/1411] Fetching pathkit
[1412/26864] Fetching pathkit, xcodegen
[14139/42215] Fetching pathkit, xcodegen, swift-argument-parser
Fetched https://github.com/kylef/PathKit.git from cache (1.19s)
Fetched https://github.com/apple/swift-argument-parser.git from cache (1.20s)
Fetched https://github.com/yonaskolb/XcodeGen.git from cache (1.22s)
Computing version for https://github.com/kylef/PathKit.git
Computed https://github.com/kylef/PathKit.git at 1.0.1 (3.76s)
Fetching https://github.com/kylef/Spectre.git
[1/1021] Fetching spectre
Fetched https://github.com/kylef/Spectre.git from cache (0.28s)
Computing version for https://github.com/kylef/Spectre.git
Computed https://github.com/kylef/Spectre.git at 0.10.1 (0.94s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.5.0 (0.56s)
Computing version for https://github.com/yonaskolb/XcodeGen.git
Computed https://github.com/yonaskolb/XcodeGen.git at 2.43.0 (1.28s)
Fetching https://github.com/mxcl/Version
Fetching https://github.com/jakeheis/SwiftCLI.git
Fetching https://github.com/tuist/XcodeProj.git
Fetching https://github.com/jpsim/Yams.git
[1/288] Fetching version
[65/5362] Fetching version, swiftcli
Fetching https://github.com/yonaskolb/JSONUtilities.git
Fetched https://github.com/mxcl/Version from cache (0.46s)
[3197/5074] Fetching swiftcli
[5075/28364] Fetching swiftcli, xcodeproj
[12062/39021] Fetching swiftcli, xcodeproj, yams
[12868/40374] Fetching swiftcli, xcodeproj, yams, jsonutilities
Fetched https://github.com/yonaskolb/JSONUtilities.git from cache (0.53s)
[16981/39021] Fetching swiftcli, xcodeproj, yams
Fetching https://github.com/onevcat/Rainbow.git
Fetched https://github.com/jakeheis/SwiftCLI.git from cache (2.44s)
Fetched https://github.com/tuist/XcodeProj.git from cache (2.65s)
Fetched https://github.com/jpsim/Yams.git from cache (2.65s)
[1/1196] Fetching rainbow
Fetched https://github.com/onevcat/Rainbow.git from cache (0.43s)
Computing version for https://github.com/jakeheis/SwiftCLI.git
Computed https://github.com/jakeheis/SwiftCLI.git at 6.0.3 (3.73s)
Computing version for https://github.com/tuist/XcodeProj.git
Computed https://github.com/tuist/XcodeProj.git at 8.24.3 (0.73s)
Fetching https://github.com/tadija/AEXML.git
[1/2127] Fetching aexml
Fetched https://github.com/tadija/AEXML.git from cache (0.38s)
Computing version for https://github.com/yonaskolb/JSONUtilities.git
Computed https://github.com/yonaskolb/JSONUtilities.git at 4.2.0 (1.00s)
Computing version for https://github.com/tadija/AEXML.git
Computed https://github.com/tadija/AEXML.git at 4.6.1 (0.63s)
Computing version for https://github.com/mxcl/Version
Computed https://github.com/mxcl/Version at 2.1.0 (0.59s)
Computing version for https://github.com/onevcat/Rainbow.git
Computed https://github.com/onevcat/Rainbow.git at 4.1.0 (2.13s)
Computing version for https://github.com/jpsim/Yams.git
Computed https://github.com/jpsim/Yams.git at 5.4.0 (1.01s)
Creating working copy for https://github.com/yonaskolb/XcodeGen.git
Working copy of https://github.com/yonaskolb/XcodeGen.git resolved at 2.43.0
Creating working copy for https://github.com/apple/swift-argument-parser.git
Working copy of https://github.com/apple/swift-argument-parser.git resolved at 1.5.0
Creating working copy for https://github.com/onevcat/Rainbow.git
Working copy of https://github.com/onevcat/Rainbow.git resolved at 4.1.0
Creating working copy for https://github.com/jakeheis/SwiftCLI.git
Working copy of https://github.com/jakeheis/SwiftCLI.git resolved at 6.0.3
Creating working copy for https://github.com/mxcl/Version
Working copy of https://github.com/mxcl/Version resolved at 2.1.0
Creating working copy for https://github.com/kylef/Spectre.git
Working copy of https://github.com/kylef/Spectre.git resolved at 0.10.1
Creating working copy for https://github.com/yonaskolb/JSONUtilities.git
Working copy of https://github.com/yonaskolb/JSONUtilities.git resolved at 4.2.0
Creating working copy for https://github.com/tuist/XcodeProj.git
Working copy of https://github.com/tuist/XcodeProj.git resolved at 8.24.3
Creating working copy for https://github.com/jpsim/Yams.git
Working copy of https://github.com/jpsim/Yams.git resolved at 5.4.0
Creating working copy for https://github.com/kylef/PathKit.git
Working copy of https://github.com/kylef/PathKit.git resolved at 1.0.1
Creating working copy for https://github.com/tadija/AEXML.git
Working copy of https://github.com/tadija/AEXML.git resolved at 4.6.1
[1/1] Compiling plugin GenerateManual
Building for debugging...
[1/37] Write sources
[14/37] Copying SettingPresets
[15/37] Compiling writer.c
[16/37] Compiling reader.c
[17/37] Compiling api.c
[18/37] Compiling parser.c
[19/37] Compiling emitter.c
[20/37] Compiling scanner.c
[20/37] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[23/82] Emitting module PathKit
/host/spi-builder-workspace/.build/checkouts/PathKit/Sources/PathKit.swift:8:8: error: no such module 'Darwin'
  6 | let system_glob = Glibc.glob
  7 | #else
  8 | import Darwin
    |        `- error: no such module 'Darwin'
  9 |
 10 | let system_glob = Darwin.glob
[24/82] Emitting module ArgumentParserToolInfo
[25/82] Compiling ArgumentParserToolInfo ToolInfo.swift
[26/83] Compiling Yams Tag.swift
[27/83] Compiling Yams YamlAnchorProviding.swift
[29/85] Compiling Version Version+Codable.swift
[30/85] Compiling Version Version.swift
[30/85] Wrapping AST for ArgumentParserToolInfo for debugging
[32/123] Compiling Version Version+Range.swift
[33/123] Compiling JSONUtilities Dictionary+KeyPath.swift
[34/124] Compiling AEXML Parser.swift
[35/124] Compiling JSONUtilities JSONObjectConvertible.swift
[36/124] Compiling Version Version+Comparable.swift
[37/124] Emitting module Yams
[38/124] Compiling ArgumentParser ArgumentVisibility.swift
[39/124] Compiling ArgumentParser CompletionKind.swift
[40/124] Compiling ArgumentParser Errors.swift
[41/124] Compiling Version Version+Foundation.swift
[42/124] Emitting module Version
[43/124] Compiling AEXML Element.swift
[44/125] Compiling PathKit PathKit.swift
/host/spi-builder-workspace/.build/checkouts/PathKit/Sources/PathKit.swift:8:8: error: no such module 'Darwin'
  6 | let system_glob = Glibc.glob
  7 | #else
  8 | import Darwin
    |        `- error: no such module 'Darwin'
  9 |
 10 | let system_glob = Darwin.glob
[45/125] Compiling JSONUtilities JSONFileLoading.swift
[47/125] Compiling JSONUtilities URL+JSONPrimitiveConvertible.swift
[48/125] Compiling ArgumentParser OptionGroup.swift
[49/125] Compiling ArgumentParser AsyncParsableCommand.swift
[50/125] Compiling ArgumentParser CommandConfiguration.swift
[51/125] Compiling ArgumentParser CommandGroup.swift
[52/125] Compiling ArgumentParser EnumerableFlag.swift
[53/125] Emitting module JSONUtilities
[54/125] Compiling AEXML Document.swift
[55/125] Compiling AEXML Error.swift
[56/125] Emitting module AEXML
/host/spi-builder-workspace/.build/checkouts/Yams/Sources/Yams/Representer.swift:307:45: error: cannot find 'DBL_DECIMAL_DIG' in scope
305 |         // Since `NumberFormatter` creates a string with insufficient precision for Decode,
306 |         // it uses with `String(format:...)`
307 |         let string = String(format: "%.*g", DBL_DECIMAL_DIG, self)
    |                                             `- error: cannot find 'DBL_DECIMAL_DIG' in scope
308 |         // "%*.g" does not use scientific notation if the exponent is less than –4.
309 |         // So fallback to using `NumberFormatter` if string does not uses scientific notation.
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:7e37457820e5f17452a98118754f345f2619722c485f2db0d8b666940a83afd2
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
[0/1] Planning build
[1/1] Compiling plugin GenerateManual
Building for debugging...
[1/17] Write swift-version-24593BA9C3E375BF.txt
[3/62] Compiling JSONUtilities JSONPrimitiveConvertible.swift
[4/62] Compiling JSONUtilities KeyPath.swift
[5/62] Compiling JSONUtilities JSONObjectConvertible.swift
[6/63] Emitting module AEXML
[7/63] Compiling JSONUtilities InvalidItemBehaviour.swift
[8/63] Compiling JSONUtilities Dictionary+KeyPath.swift
[9/63] Compiling JSONUtilities JSONFileLoading.swift
[10/63] Compiling Version Version+Codable.swift
[11/63] Compiling Version Version+Comparable.swift
[12/63] Emitting module Version
[13/63] Compiling Version Version+Range.swift
[14/63] Compiling Version Version+Foundation.swift
[15/63] Compiling Version Version.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[16/64] Emitting module PathKit
/host/spi-builder-workspace/.build/checkouts/PathKit/Sources/PathKit.swift:8:8: error: no such module 'Darwin'
  6 | let system_glob = Glibc.glob
  7 | #else
  8 | import Darwin
    |        `- error: no such module 'Darwin'
  9 |
 10 | let system_glob = Darwin.glob
[17/64] Compiling AEXML Parser.swift
[18/64] Compiling AEXML Error.swift
[19/64] Compiling AEXML Options.swift
[20/64] Compiling PathKit PathKit.swift
/host/spi-builder-workspace/.build/checkouts/PathKit/Sources/PathKit.swift:8:8: error: no such module 'Darwin'
  6 | let system_glob = Glibc.glob
  7 | #else
  8 | import Darwin
    |        `- error: no such module 'Darwin'
  9 |
 10 | let system_glob = Darwin.glob
[21/64] Compiling JSONUtilities URL+JSONPrimitiveConvertible.swift
[23/64] Emitting module JSONUtilities
[24/64] Emitting module Yams
[25/64] Emitting module ArgumentParserToolInfo
[26/64] Compiling AEXML Document.swift
BUILD FAILURE 6.1 wasm